PL1913520T3 - An apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar - Google Patents

An apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar

Info

Publication number
PL1913520T3
PL1913520T3 PL06813265T PL06813265T PL1913520T3 PL 1913520 T3 PL1913520 T3 PL 1913520T3 PL 06813265 T PL06813265 T PL 06813265T PL 06813265 T PL06813265 T PL 06813265T PL 1913520 T3 PL1913520 T3 PL 1913520T3
Authority
PL
Poland
Prior art keywords
workpiece
rolled
surface defects
metal bar
detecting surface
Prior art date
Application number
PL06813265T
Other languages
Polish (pl)
Inventor
Tzyy-Shuh Chang
Daniel Gutchess
Hsun-Hau Huang
Original Assignee
Og Technologies, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Og Technologies, Inc. filed Critical Og Technologies, Inc.
Publication of PL1913520T3 publication Critical patent/PL1913520T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/0826—Fibre array at source, distributing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/084—Fibres for remote transmission
PL06813265T 2005-08-02 2006-07-31 An apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar PL1913520T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/194,985 US7324681B2 (en) 2002-12-03 2005-08-02 Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar

Publications (1)

Publication Number Publication Date
PL1913520T3 true PL1913520T3 (en) 2017-09-29

Family

ID=37709306

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06813265T PL1913520T3 (en) 2005-08-02 2006-07-31 An apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar

Country Status (15)

Country Link
US (1) US7324681B2 (en)
EP (1) EP1913520B1 (en)
JP (1) JP4875704B2 (en)
KR (1) KR101263254B1 (en)
CN (1) CN101258510B (en)
AU (1) AU2006275457B2 (en)
BR (1) BRPI0614518A2 (en)
CA (1) CA2617158C (en)
MX (1) MX2008001543A (en)
PL (1) PL1913520T3 (en)
RU (1) RU2376586C2 (en)
TW (1) TWI302855B (en)
UA (1) UA94236C2 (en)
WO (1) WO2007016544A2 (en)
ZA (1) ZA200800948B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460703B2 (en) * 2002-12-03 2008-12-02 Og Technologies, Inc. Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar
US7415335B2 (en) * 2003-11-21 2008-08-19 Harris Corporation Mobile data collection and processing system and methods
KR100891842B1 (en) * 2007-08-28 2009-04-07 주식회사 포스코 Device for detecting the optic bug of archetypal rod and method thereof
US7881603B2 (en) 2008-09-26 2011-02-01 Apple Inc. Dichroic aperture for electronic imaging device
US20100079653A1 (en) * 2008-09-26 2010-04-01 Apple Inc. Portable computing system with a secondary image output
US8610726B2 (en) * 2008-09-26 2013-12-17 Apple Inc. Computer systems and methods with projected display
US8143885B2 (en) * 2008-10-30 2012-03-27 Og Technologies, Inc. Surface flaw detection and verification on metal bars by Eddy current testing and imaging system
US8723675B2 (en) * 2009-04-15 2014-05-13 Identity Stronghold, Llc Smartcard connector
US8538132B2 (en) * 2010-09-24 2013-09-17 Apple Inc. Component concentricity
TWI393597B (en) * 2010-10-29 2013-04-21 China Steel Corp Detection system of steel surface defects and its detection method
TWI420069B (en) * 2011-01-03 2013-12-21 China Steel Corp Method of measurement of derusting device configuration
AT510849B1 (en) * 2011-06-28 2012-07-15 Medek & Schoerner Gmbh DEVICE FOR THE OPTICAL RECORDING OF OBJECTS
EP2647949A1 (en) * 2012-04-04 2013-10-09 Siemens VAI Metals Technologies GmbH Method and device for measuring the flatness of a metal product
CN103389312B (en) * 2012-05-08 2015-10-14 珠海格力电器股份有限公司 Detection system for copper tube
NL2009980C2 (en) * 2012-12-13 2014-06-16 Ct Voor Tech Informatica B V A method of producing glass products from glass product material and an assembly for performing said method.
CN103163150B (en) * 2013-03-18 2015-07-15 长飞光纤光缆股份有限公司 Online cable surface defect detection device and online cable surface defect detection method
RU2538340C1 (en) * 2013-07-23 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" ФГБОУ ВПО ТГГУ Method of superimposing images obtained using different-range photosensors
US9356061B2 (en) 2013-08-05 2016-05-31 Apple Inc. Image sensor with buried light shield and vertical gate
US10571667B2 (en) * 2013-12-10 2020-02-25 Arvalis Institut Du Vegetal Device and method for imaging an object by arranging a reflective optical surface or reflective optical system around the object
CN104777175B (en) * 2014-01-09 2017-08-25 宝山钢铁股份有限公司 The imaging method and device of hot cylindrical long material surface quality vision-based detection
CN103900424B (en) * 2014-04-18 2015-04-15 东冠科技(上海)有限公司 Bullet and cannonball visual inspection device and method using line scanning camera
US10946551B2 (en) 2014-11-25 2021-03-16 Corning Incorporated Methods of in-line extrudate inspection and feedback control for honeycomb body manufacture
CN104777174B (en) * 2015-03-27 2017-11-28 中国人民解放军装甲兵工程学院 Axial workpiece abrupt change of cross-section portion faces fatigue crack detecting system and method
CN107666569B (en) * 2016-07-29 2020-04-28 宝山钢铁股份有限公司 Automatic focusing method of steel pipe surface detection device
JP2018205099A (en) * 2017-06-02 2018-12-27 コニカミノルタ株式会社 Inspection device for cylindrical object
US10908127B2 (en) * 2017-07-14 2021-02-02 Illinois Tool Works Inc. Testing apparatus and handles for testing apparatus
CN107421963A (en) * 2017-09-18 2017-12-01 重庆大学 A kind of nuclear fuel green compact crack detection device and crack detecting method
CN107917916B (en) * 2017-11-16 2020-09-01 哈尔滨工业大学 Detection method for detecting ellipsoidal glass shell by using two-degree-of-freedom guide rail
CN108016020B (en) * 2017-12-12 2023-10-24 河北天昱恒科技有限公司 Automatic detection device for plastic pipe
RU2687511C1 (en) * 2018-04-09 2019-05-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Laser beam position measuring device
IT201800010374A1 (en) * 2018-11-15 2020-05-15 Xepics Sa METHOD AND AUTOMATIC MEASURING SYSTEM FOR MEASURING PHYSICAL AND DIMENSIONAL PARAMETERS OF COMBINED ARTICLES.
CN110412055B (en) * 2019-05-06 2021-10-01 天津大学 Lens white fog defect detection method based on multi-light-source dark field illumination
EP3968012A1 (en) * 2020-09-11 2022-03-16 Schott Ag Apparatus for the inspection of a circular elongated element
KR102372816B1 (en) * 2021-12-07 2022-03-08 김상록 Pipe processing groove formini device
CN114166131A (en) * 2021-12-08 2022-03-11 郑州天宏工程检测有限公司 System for detecting elongation after fracture of steel bar and using method thereof
KR102514703B1 (en) * 2022-07-29 2023-03-29 (주)한맥기술 An unmanned aerial vehicle for photographing a damaged area of a structure using a plurality of cameras and an apparatus for inspecting damage to a structure using the same
CN116625621B (en) * 2023-07-25 2023-09-26 合肥沛顿存储科技有限公司 Bare chip vibration detection equipment
CN117405685A (en) * 2023-12-15 2024-01-16 深圳市什方智造科技有限公司 Light emitting device, light emitting method and battery detection apparatus

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933532A (en) 1972-09-20 1976-01-20 Eschweiler Bergwerks-Verein Aktiengesellschaft Method for exposing surface defects on hot steel blanks
US4024470A (en) 1974-05-20 1977-05-17 Republic Steel Corporation Eddy current detector for hot test pieces having coolant fluid and purge features
JPS6026176B2 (en) 1976-07-09 1985-06-22 日本鋼管株式会社 Surface flaw detection device for red-hot metal materials
US4118732A (en) 1977-02-15 1978-10-03 Nippon Steel Corporation Apparatus for detecting a surface flaw of a material at high temperature
US4141071A (en) 1977-03-17 1979-02-20 Bethlehem Steel Corporation Automatic diametric dimension control for mill for rolling round bars
US4139890A (en) 1977-03-17 1979-02-13 Bethlehem Steel Corporation Bar gauge plotting and display system
US4121294A (en) 1977-03-17 1978-10-17 Bethlehem Steel Corporation Electro-optical gaging system
US4122815A (en) * 1977-03-31 1978-10-31 Gerry Martin E Non-DC ignition system with variable ignition timing
US4203673A (en) * 1978-01-26 1980-05-20 E. I. Du Pont De Nemours And Company Method and apparatus for optically inspecting cylindrical articles
US4237959A (en) 1978-03-23 1980-12-09 Futec Inc. Method of examining the surface of a continuously cast metal strip for detection of scarfs appearing thereon and apparatus for the same
WO1980000099A1 (en) 1978-06-20 1980-01-24 Sumitomo Metal Ind Method of non-contact supersonic flaw detection and apparatus therefor
US4319270A (en) 1979-01-12 1982-03-09 Kobe Steel, Ltd. Surface inspection system for hot radiant material
US4223346A (en) 1979-04-05 1980-09-16 Armco Inc. Automatic defect detecting inspection apparatus
US4358202A (en) * 1980-07-28 1982-11-09 Essex Group, Inc. Apparatus and method for monitoring the surface character of circular objects
US4377238A (en) * 1980-08-27 1983-03-22 The United States Of America As Represented By The United States Department Of Energy Flaw detection and evaluation
US4461995A (en) 1981-10-29 1984-07-24 Republic Steel Corporation Cooling method and apparatus for eddy current flaw detection
US4495587A (en) 1981-12-08 1985-01-22 Bethlehem Steel Corporation Automatic nondestructive roll defect inspection system
AT382458B (en) 1982-02-11 1987-02-25 Voest Alpine Ag METHOD FOR SURFACE TESTING OF STEEL MATERIAL HOT OVER THE CURIE POINT AND DEVICE FOR IMPLEMENTING THE METHOD
US4519041A (en) 1982-05-03 1985-05-21 Honeywell Inc. Real time automated inspection
US4493859A (en) 1982-09-13 1985-01-15 Cyclops Corporation Method for marking hot pipe
US4616139A (en) * 1983-05-31 1986-10-07 Hauni-Werke Korber & Co. Kg. Apparatus for optical scanning of the exterior of a moving cigarette rod or the like
US4561104A (en) 1984-01-16 1985-12-24 Honeywell Inc. Automated inspection of hot steel slabs
FR2559581B1 (en) 1984-02-10 1986-07-11 Siderurgie Fse Inst Rech METHOD AND INSTALLATION FOR DETECTING SURFACE DEFECTS ON A TAPE DURING TRIPPING
CA1229392A (en) 1984-02-28 1987-11-17 Hirosato Yamane Method and apparatus for detection of surface defects of hot metal body
US4593710A (en) * 1984-07-16 1986-06-10 Fabric And Structure Technology, Inc. Framed tension structure
US4635111A (en) * 1985-04-05 1987-01-06 The United States Of America As Represented By The United States Department Of Energy Optical fiber inspection system
US5068799A (en) 1985-04-24 1991-11-26 Jarrett Jr Harold M System and method for detecting flaws in continuous web materials
US4926928A (en) 1985-07-29 1990-05-22 Essex Group, Inc. Protective device of restraining rod produced in continuous casting and rolling process
SE456864B (en) 1986-08-27 1988-11-07 Toernbloms Kvalitetskontroll DEVICE FOR DETECTING AND SUPPRESSING THE IMPACT OF INTERNATIONAL MAGNETIC FIELD DURING THE VERTICAL FLOW TEST OF OMAGNETIC PROVOBJECTS
US4837510A (en) 1987-01-30 1989-06-06 Tornbloms Kvalitetskontroll Ab Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets
US4953710A (en) 1988-12-21 1990-09-04 China Steel Corporation Automated apparatus for inspecting columnar bodies by eddy current method
JPH041614A (en) * 1990-04-18 1992-01-07 Mitsubishi Electric Corp Optical amplifying device
US5103722A (en) 1990-09-24 1992-04-14 Artisan Equipment, Inc. Method and apparatus for marking metal products at incipient formation temperatures
US5146311A (en) 1991-06-21 1992-09-08 Aluminum Company Of America Method of indentifying and quantifying oxides on rolled metal strip
WO1993003350A1 (en) * 1991-08-01 1993-02-18 Birkle Sensor Gmbh + Co. Optical components for optically scanning the surface of an object whose surface is capable of reflecting, scattering or refracting light
NO914574L (en) 1991-11-22 1993-05-24 Elkem Technology PROCEDURE FOR PIN HOLE DETECTION IN STRING METAL TOPIC
JP3446223B2 (en) 1992-07-07 2003-09-16 富士ゼロックス株式会社 Sheet distribution and storage device
JPH06241740A (en) 1993-02-17 1994-09-02 Nippon Steel Corp Electro-resistance welded tube weld beam defective cutting and defect detecting method
US5442285A (en) 1994-02-28 1995-08-15 Westinghouse Electric Corporation NDE eddy current sensor for very high scan rate applications in an operating combustion turbine
US5654977A (en) * 1995-02-02 1997-08-05 Teledyne Industries Inc. Method and apparatus for real time defect inspection of metal at elevated temperature
JPH08233751A (en) * 1995-02-23 1996-09-13 Asahi Eng Co Ltd Surface inspection apparatus for linear object
US6002251A (en) 1995-12-15 1999-12-14 Sun; Yu-Shi Electromagnetic-field-focusing remote-field eddy-current probe system and method for inspecting anomalies in conducting plates
US5866820A (en) 1996-09-20 1999-02-02 Camplin; Kenneth R. Coil volumetric and surface defect detection system
US5963918A (en) 1996-10-29 1999-10-05 Morgan Construction Company System and method of optimizing rolling mill roll inventory
US6092059A (en) 1996-12-27 2000-07-18 Cognex Corporation Automatic classifier for real time inspection and classification
EP0880023A1 (en) 1997-05-23 1998-11-25 Siemag Transplan Gmbh Method and device for the automatic detection of surface faults during the continuous mechanical removal of material from casted products
AUPP298698A0 (en) * 1998-04-17 1998-05-07 Crc For Intelligent Manufacturing Systems & Technologies Ltd Fault detection apparatus
KR20000042522A (en) 1998-12-26 2000-07-15 이구택 Method for detecting surface defect of steel plate
JP3592990B2 (en) 2000-03-15 2004-11-24 石川県 Defect inspection device for rod-shaped cutting tools
JP2002139446A (en) 2000-10-31 2002-05-17 Nkk Corp Method and apparatus for detection of surface defect
US6950546B2 (en) * 2002-12-03 2005-09-27 Og Technologies, Inc. Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar
CN100365414C (en) * 2003-08-18 2008-01-30 林俊明 Rapid-speed metal piping, bar and wire stock on-line defect detecting method and detector thereof

Also Published As

Publication number Publication date
AU2006275457A1 (en) 2007-02-08
BRPI0614518A2 (en) 2012-11-27
CA2617158C (en) 2011-12-20
KR101263254B1 (en) 2013-05-10
RU2376586C2 (en) 2009-12-20
ZA200800948B (en) 2009-02-25
EP1913520A2 (en) 2008-04-23
KR20080040756A (en) 2008-05-08
JP4875704B2 (en) 2012-02-15
CN101258510A (en) 2008-09-03
WO2007016544A2 (en) 2007-02-08
AU2006275457B2 (en) 2011-08-04
WO2007016544A3 (en) 2007-09-27
EP1913520A4 (en) 2009-11-25
CA2617158A1 (en) 2007-02-08
MX2008001543A (en) 2008-04-22
EP1913520B1 (en) 2017-05-24
RU2008104563A (en) 2009-09-10
CN101258510B (en) 2012-05-09
US7324681B2 (en) 2008-01-29
UA94236C2 (en) 2011-04-26
JP2009507211A (en) 2009-02-19
US20060002605A1 (en) 2006-01-05
TWI302855B (en) 2008-11-11
TW200732057A (en) 2007-09-01

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